30. For a weak acid, the concentration of H
ions is given by
​

Under which circumstances are kp and kc equal for the reaction aa(g)+bb(g)⇌cc(g)+dd(g)?

What is the morality of 2.50 l of solution that contains 1.85 mol of anhydrous sodium tetraborate?

Which order shows the levels of organization from largest to smallest? organism, organ system, cell, organ, tissue organism, tissue, organ system, organ, cell organism, organ, organ system, cell, tissue organism, organ system, organ, tissue, cell